Properties

Label 36864.85
Modulus $36864$
Conductor $36864$
Order $3072$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(36864, base_ring=CyclotomicField(3072))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,1239,1024]))
 
pari: [g,chi] = znchar(Mod(85,36864))
 

Basic properties

Modulus: \(36864\)
Conductor: \(36864\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(3072\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: yes
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 36864.di

\(\chi_{36864}(13,\cdot)\) \(\chi_{36864}(61,\cdot)\) \(\chi_{36864}(85,\cdot)\) \(\chi_{36864}(133,\cdot)\) \(\chi_{36864}(157,\cdot)\) \(\chi_{36864}(205,\cdot)\) \(\chi_{36864}(229,\cdot)\) \(\chi_{36864}(277,\cdot)\) \(\chi_{36864}(301,\cdot)\) \(\chi_{36864}(349,\cdot)\) \(\chi_{36864}(373,\cdot)\) \(\chi_{36864}(421,\cdot)\) \(\chi_{36864}(445,\cdot)\) \(\chi_{36864}(493,\cdot)\) \(\chi_{36864}(517,\cdot)\) \(\chi_{36864}(565,\cdot)\) \(\chi_{36864}(589,\cdot)\) \(\chi_{36864}(637,\cdot)\) \(\chi_{36864}(661,\cdot)\) \(\chi_{36864}(709,\cdot)\) \(\chi_{36864}(733,\cdot)\) \(\chi_{36864}(781,\cdot)\) \(\chi_{36864}(805,\cdot)\) \(\chi_{36864}(853,\cdot)\) \(\chi_{36864}(877,\cdot)\) \(\chi_{36864}(925,\cdot)\) \(\chi_{36864}(949,\cdot)\) \(\chi_{36864}(997,\cdot)\) \(\chi_{36864}(1021,\cdot)\) \(\chi_{36864}(1069,\cdot)\) ...

sage: chi.galois_orbit()
 
order = charorder(g,chi)
 
[ charpow(g,chi, k % order) | k <-[1..order-1], gcd(k,order)==1 ]
 

Related number fields

Field of values: $\Q(\zeta_{3072})$
Fixed field: Number field defined by a degree 3072 polynomial (not computed)

Values on generators

\((8191,20485,4097)\) → \((1,e\left(\frac{413}{1024}\right),e\left(\frac{1}{3}\right))\)

First values

\(a\) \(-1\)\(1\)\(5\)\(7\)\(11\)\(13\)\(17\)\(19\)\(23\)\(25\)\(29\)\(31\)
\( \chi_{ 36864 }(85, a) \) \(1\)\(1\)\(e\left(\frac{215}{3072}\right)\)\(e\left(\frac{467}{1536}\right)\)\(e\left(\frac{739}{3072}\right)\)\(e\left(\frac{2489}{3072}\right)\)\(e\left(\frac{43}{256}\right)\)\(e\left(\frac{667}{1024}\right)\)\(e\left(\frac{1441}{1536}\right)\)\(e\left(\frac{215}{1536}\right)\)\(e\left(\frac{2125}{3072}\right)\)\(e\left(\frac{295}{384}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 36864 }(85,a) \;\) at \(\;a = \) e.g. 2